#pragma comment(linker,"/STACK:100000000")
#include "testlib.h"
#include <stdio.h>
int main(int argc, char * argv[])
{
    registerTestlibCmd(argc, argv);
    int n, k;
	n=ans.readInt();
	k=ouf.readInt();
	if(n!=k) quitf(_wa, "expected %d, found %d", n, k);
	else quitf(_ok, "answer is %d", n);
}